Surgical hip anterior approach arthroplasty device

ABSTRACT

Improved instruments for modifying a shape of a proximal femur of a patient for installation of a stem of a femoral component of a prosthetic hip during hip replacement surgery, comprising a handle including an elongated shaft extending downward approximately in a z-direction, a first offset extending from a bottom of the elongated shaft approximately in a y-direction, a second offset extending from the second offset approximately in an x-direction, and a shaping member elongated downward from the second offset approximately in the z-direction. Provided is an improved femoral broach and an improved osteotome. Also provided is a method of improving a patient&#39;s positioning during hip replacement surgery by using a variable configuration mattress for positioning the patient.

FIG. 1 is a perspective view of a surgical hip anterior approach arthroplasty device showing my new design;

FIG. 2 is a left side view of the design of FIG. 1.

FIG. 3 is a right side view of the design of FIG. 1.

FIG. 4 is a rear view of the design of FIG. 1.

FIG. 5 is a front view of the design of FIG. 1.

FIG. 6 is a top view of the design of FIG. 1; and,

FIG. 7 is a bottom view of the design of FIG. 1.

The portion of the article depicted in broken lines forms no part of the claimed design. 

The ornamental design for a surgical hip anterior approach arthroplasty device, as shown and described. 